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Mount Holm-Hansen
Mount Holm-Hansen () is a prominent mountain rising to between the lower David Valley and Bartley Glacier in the Asgard Range of Victoria Land, Antarctica. On its north side sits Bifrost Ledge, a flat benchlike feature that rises to 1,750 metres (5,740 ft). The mountain was named by the Advisory Committee on Antarctic Names in 1997 after Osmund Holm-Hansen, a plant physiologist, who, working in the 1959–60 season, was one of the first American scientists to visit and conduct research in both Taylor Valley and Wright Valley. Bifrost Ledge was named by the New Zealand Geographic Board in 1998, in association with names from Norse mythology in Asgard Range, Bifröst In Norse mythology, Bifröst (), also called Bilröst, is a burning rainbow bridge that reaches between Midgard (Earth) and Asgard, the realm of the gods. The bridge is attested as ''Bilröst'' in the ''Poetic Edda''; compiled in the 13th centur ... being a “bridge” linking Asgard (home of the gods) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Valley
The Horowitz Ridge () is a rock ridge between David Valley and King Valley in the Asgard Range of Victoria Land, Antarctica. Naming The Horowitz Ridge was named for Professor Norman Horowitz of the California Institute of Technology, whose interest in the analogy of Antarctica to Mars led him to suggest the value of Victoria Land Dry Valley studies in regard to Martian life detection. The studies were undertaken in 1966–68 by a United States Antarctic Research Program biological party led by Roy E. Cameron, who suggested the naming. Location The Horowitz Ridge lies between King Valley to the northwest and David Valley to the east. The head of the Conrow Glacier, which flows north towards Wright Valley is to the north of the ridge. The head of the Rhone Glacier, which flows southeast towards Taylor Valley, is to the south. Features Features near to the ridge include, from south to north: Mount Darby . A mountain rising to on the divide between Rhone Glacier and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bartley Glacier
Bartley Glacier () is a hanging glacier on the south wall of Wright Valley in the Asgard Range of Victoria Land, just west of Meserve Glacier. It was named by the Advisory Committee on Antarctic Names for construction driver Ollie B. Bartley, U.S. Navy, who was killed on January 14, 1957 when the vehicle (weasel) he was driving dropped through the sea ice at Hut Point, McMurdo Sound. See also * List of glaciers in the Antarctic * Glaciology Glaciology (; ) is the scientific study of glaciers, or more generally ice and natural phenomena that involve ice. Glaciology is an interdisciplinary Earth science that integrates geophysics, geology, physical geography, geomorphology, climato ... References * Glaciers of the Asgard Range Glaciers of McMurdo Dry Valleys {{McMurdoDryValleys-glacier-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asgard Range
The Asgard Range is a mountain range in Victoria Land, Antarctica. It divides Wright Valley from Taylor Glacier and Taylor Valley, and was named by the Victoria University of Wellington Antarctic Expedition (1958–59) after Asgard, the home of the Norse gods. Geography The Asgard Range contains numerous named features such as peaks, valleys, and glaciers, and even some sub-ranges. Many are named after Norse gods and mythological figures, in keeping with the name of the range itself. Mountains * Ball Peak * Mount Beowulf * Bromley Peak * Brunhilde Peak * Mount Carnes * Mount Darby * Mount Feola * Mount Freya * Mount Holm-Hansen * Mount Grendal * Mount Hall * Harp Hill * Harris Peak * Hetha Peak * Hind Turret * Hoehn Peak * Hoffman Peak * Idun Peak * Mount Irvine * Mount Jord * Mount Knox * Mount Loke * Lyons Cone * Matterhorn * Mattox Bastion * Mount Newall * Obelisk Mountain * Mount Odin * Oliver Peak * Panorama Peak * Perk Summit * Ponder Peak * Mount ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria Land
Victoria Land is a region in eastern Antarctica which fronts the western side of the Ross Sea and the Ross Ice Shelf, extending southward from about 70°30'S to 78°00'S, and westward from the Ross Sea to the edge of the Antarctic Plateau. It was discovered by Captain James Clark Ross in January 1841 and named after Queen Victoria. The rocky promontory of Minna Bluff is often regarded as the southernmost point of Victoria Land, and separates the Scott Coast to the north from the Hillary Coast of the Ross Dependency to the south. The region includes ranges of the Transantarctic Mountains and the McMurdo Dry Valleys (the highest point being Mount Abbott in the Northern Foothills), and the flatlands known as the Labyrinth. The Mount Melbourne is an active volcano in Victoria Land. Early explorers of Victoria Land include James Clark Ross and Douglas Mawson. In 1979, scientists discovered a group of 309 meteorites in Antarctica, some of which were found near the Allan Hills in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advisory Committee On Antarctic Names
The Advisory Committee on Antarctic Names (ACAN or US-ACAN) is an advisory committee of the United States Board on Geographic Names responsible for recommending commemorative names for features in Antarctica. History The committee was established in 1943 as the Special Committee on Antarctic Names (SCAN). It became the Advisory Committee on Antarctic Names in 1947. Fred G. Alberts was Secretary of the Committee from 1949 to 1980. By 1959, a structured nomenclature was reached, allowing for further exploration, structured mapping of the region and a unique naming system. A 1990 ACAN gazeeter of Antarctica listed 16,000 names. Description The United States does not recognise territorial boundaries within Antarctica, so ACAN assigns names to features anywhere within the continent, in consultation with other national nomenclature bodies where appropriate, as defined by the Antarctic Treaty System. The research and staff support for the ACAN is provided by the United States Geologi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Osmund Holm-Hansen
Osmund Holm-Hansen (also known as Oz Holm-Hansen) is a Norwegian-born American scientist, for whom Mount Holm-Hansen, in Antarctica is named. A plant physiologist by training, from 1962 Holm-Hansen was the head of polar research at the Scripps Institution of Oceanography.Robert Engelman"Antarctic Radiation Increase Tied to Ozone 'Hole,'"''Nashua Telegraph,'' April 13, 1989. Beginning in 1976, Holm-Hansen conducted extensive field research on microbial A microorganism, or microbe,, ''mikros'', "small") and ''organism'' from the el, ὀργανισμός, ''organismós'', "organism"). It is usually written as a single word but is sometimes hyphenated (''micro-organism''), especially in olde ... populations in McMurdo Sound, the Ross Sea, and other ocean areas south of the Antarctic Convergence. Footnotes Year of birth missing (living people) Living people 21st-century American botanists American microbiologists Antarctic research Norwegian emigrants to the Uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taylor Valley
Taylor Valley is the southernmost of the three large McMurdo Dry Valleys in the Transantarctic Mountains, Victoria Land, Antarctica, located west of McMurdo Sound at approximately . The valley extends from Taylor Glacier in the west to McMurdo Sound at Explorers Cove at the northwest head of New Harbour in the east and is about long. It was once occupied by the receding Taylor Glacier, from which it derives its name. Taylor Valley contains Lake Bonney in the west (inward), and Lake Fryxell in the east (coastward), and Lake Hoare, Lake Chad, Lake Popplewell, Mummy Pond and Parera Pond close together between the two. Further east of Lake Bonney is Pearse Valley. Taylor Valley is separated from Wright Valley in the north by Asgard Range, and from Ferrar Glacier in the south by Kukri Hills. At its southernmost end, Taylor Valley becomes Quinn Gully, a mainly ice-free gully, which descends between MacDonald Hills and Hjorth Hill to Explorers Cove in New Harbour. It was named by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wright Valley
The Wright Valley, named for Sir Charles Wright, is the central one of the three large Dry Valleys in the Transantarctic Mountains, located west of McMurdo Sound at approximately . Wright Valley contains the Onyx River, the longest river in Antarctica, Lake Brownworth, the origin of the Onyx River, and Lake Vanda, which is fed by the Onyx River. Its southwestern branch, ''South Fork'', is the location of Don Juan Pond. The upland area known as the Labyrinth is at the valley's west end. Although portions of the interconnected valley system were discovered in 1903 by the ''Discovery'' expedition led by Captain Robert Falcon Scott, the Wright Valley located near the centre of the system was not seen until aerial photographs of the region were made in 1947. By the mid 1960s scientists were becoming increasingly intrigued by the paradoxical fact that the valley lay immediately adjacent to the permanent East Antarctic Ice Sheet, yet had remained ice-free for at least thousands of y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand Geographic Board
The New Zealand Geographic Board Ngā Pou Taunaha o Aotearoa (NZGB) was established by the New Zealand Geographic Board Act 1946, which has since been replaced by the New Zealand Geographic Board (Ngā Pou Taunaha o Aotearoa) Act 2008. Although an independent institution, it is responsible to the Minister for Land Information. The board has authority over geographical and hydrographic names within New Zealand and its territorial waters. This includes the naming of small urban settlements, localities, mountains, lakes, rivers, waterfalls, harbours and natural features and may include researching local Māori names. It has named many geographical features in the Ross Sea region of Antarctica. It has no authority to alter street names (a local body responsibility) or the name of any country. The NZGB secretariat is part of Toitū Te Whenua Land Information New Zealand (LINZ) and provides the board with administrative and research assistance and advice. The New Zealand Geograph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norse Mythology
Norse, Nordic, or Scandinavian mythology is the body of myths belonging to the North Germanic peoples, stemming from Old Norse religion and continuing after the Christianization of Scandinavia, and into the Nordic folklore of the modern period. The northernmost extension of Germanic mythology and stemming from Proto-Germanic folklore, Norse mythology consists of tales of various deities, beings, and heroes derived from numerous sources from both before and after the pagan period, including medieval manuscripts, archaeological representations, and folk tradition. The source texts mention numerous gods such as the thunder-god Thor, the raven-flanked god Odin, the goddess Freyja, and numerous other deities. Most of the surviving mythology centers on the plights of the gods and their interaction with several other beings, such as humanity and the jötnar, beings who may be friends, lovers, foes, or family members of the gods. The cosmos in Norse mythology consists of Nine Worl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bifröst
In Norse mythology, Bifröst (), also called Bilröst, is a burning rainbow bridge that reaches between Midgard (Earth) and Asgard, the realm of the gods. The bridge is attested as ''Bilröst'' in the ''Poetic Edda''; compiled in the 13th century from earlier traditional sources, and as ''Bifröst'' in the ''Prose Edda''; written in the 13th century by Snorri Sturluson, and in the poetry of skalds. Both the ''Poetic Edda'' and the ''Prose Edda'' alternately refer to the bridge as Ásbrú (Old Norse "Æsir's bridge").Simek (2007:19). According to the ''Prose Edda'', the bridge ends in heaven at Himinbjörg, the residence of the god Heimdall, who guards it from the jötnar. The bridge's destruction during Ragnarök by the forces of Muspell is foretold. Scholars have proposed that the bridge may have originally represented the Milky Way and have noted parallels between the bridge and another bridge in Norse mythology, Gjallarbrú. Etymology Scholar Andy Orchard suggests that ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asgard
In Nordic mythology, Asgard (Old Norse: ''Ásgarðr'' ; "enclosure of the Æsir") is a location associated with the gods. It appears in a multitude of Old Norse sagas and mythological texts. It is described as the fortified home of the Æsir gods, often associated with gold imagery. Many of the best-known Nordic gods are Æsir or live in Asgard such as Odin, Thor, Loki, and Baldr. Etymology The word ''Ásgarðr'' is a compound formed from non, āss ("god") and non, garðr ("enclosure"). Possible anglicisations include: Ásgarthr, Ásgard, Ásegard, Ásgardr, Asgardr, Ásgarth, Asgarth, Esageard, and Ásgardhr. Attestations The Poetic Edda Asgard is named twice in Eddic poetry. The first case is in ''Hymiskviða'', when Thor and Týr journey from Asgard to Hymir's hall to obtain a cauldron large enough to brew beer for a feast for Ægir and the gods. The second instance is in ''Þrymskviða'' when Loki is attempting to convince Thor to dress up as Freyja in order t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
